Conversational Form - Turning web forms into conversations. By SPACE10
Tars - TARS enables users to create chatbots that replaces regular old webforms.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Phonexia Voicebot Suite - Phonexia Voicebot Suite is an all-in-one voicebot-building solution for the rapid, on-premise development of highly sophisticated conversational AI interfaces for contact centers and other automated systems.
BotUI - A JavaScript framework to build conversational UIs 🤖
Dialogflow - Conversational UX Platform. (ex API.ai)